<template>
  <div class="login-wrap">
    <el-form label-position="left"
             :model="ruleForm"
             :rules="rules"
             ref="ruleForm"
             label-width="0px"
             class="demo-ruleForm login-container">
      <h3 class="title">用户登录</h3>
      <el-form-item prop="loginName">
        <el-input type="text"
                  v-model="ruleForm.loginName"
                  auto-complete="off"
                  placeholder="账号"></el-input>
      </el-form-item>
      <el-form-item prop="loginPassword">
        <el-input type="password"
                  v-model="ruleForm.loginPassword"
                  auto-complete="off"
                  placeholder="密码"
                  @keyup.enter.native="submitForm()"
                  show-password></el-input>
      </el-form-item>
      <!--      <el-row>-->
      <!--        <el-col :span="12">-->
      <!--          <el-form-item prop="code">-->
      <!--            <el-input type="text" v-model="ruleForm.code" auto-complete="off" placeholder="图形验证码" @keyup.enter.native="submitForm('ruleForm')"></el-input>-->
      <!--          </el-form-item>-->
      <!--        </el-col>-->
      <!--        <el-col :span="12" class="code-box">-->
      <!--          <img :src="ruleForm.codeimg" alt="" class="codeimg" @click="getcode()">-->
      <!--        </el-col>-->
      <!--      </el-row>-->
      <el-checkbox class="remember" v-model="rememberpwd">7天内记住密码</el-checkbox>
      <el-form-item style="width:100%;">
        <el-button type="primary"
                   style="width:100%;"
                   @click="submitForm()"
                   :loading="logining">
          <span v-if="!logining">登录</span>
          <span v-else-if="logining">登录中...</span>
        </el-button>
      </el-form-item>
    </el-form>
  </div>
</template>
<script type="text/ecmascript-6">
    import {login} from '../api/userMG'
    import {setCookie, getCookie, delCookie, setStore} from '../utils/util'
    import md5 from 'js-md5'

    export default {
        name: 'login',
        data() {
            return {
                //定义loading默认为false
                logining: false,
                // 记住密码
                rememberpwd: false,
                ruleForm: {
                    //username和password默认为空
                    loginName: '',
                    loginPassword: '',
                    // code: '',
                    // randomStr: '',
                    // codeimg: ''
                },
                //rules前端验证
                rules: {
                    loginName: [{required: true, message: '请输入账号', trigger: 'blur'}],
                    loginPassword: [{required: true, message: '请输入密码', trigger: 'blur'}],
                    // code: [{ required: true, message: '请输入验证码', trigger: 'blur' }]
                }
            }
        },
        // 创建完毕状态(里面是操作)
        created() {
            // this.$message({
            //   message: '账号密码及验证码不为空即可',
            //   type: 'success'
            // })
            // 获取图形验证码
            // this.getcode()
            // 获取存在本地的用户名密码
            this.getUserPwd()

        },
        // 里面的函数只有调用才会执行
        methods: {
            // 获取用户名密码
            getUserPwd() {
                if (getCookie('gnLoginName') != '' && getCookie('gnLoginPassword') != '') {
                    this.ruleForm.loginName = getCookie('gnLoginName')
                    this.ruleForm.loginPassword = getCookie('gnLoginPassword')
                    this.rememberpwd = true
                }
            },
            //获取info列表
            submitForm() {
                this.logining = true
                this.$refs['ruleForm'].validate((valid) => {
                    if (valid) {
                        login(this.ruleForm).then(res => {
                            if (res.status == 200) {
                                if (this.rememberpwd) {
                                    //保存帐号到cookie，有效期7天
                                    setCookie('gnLoginName', this.ruleForm.loginName, 7)
                                    //保存密码到cookie，有效期7天
                                    setCookie('gnLoginPassword', this.ruleForm.loginPassword, 7)
                                } else {
                                    delCookie('gnLoginName')
                                    delCookie('gnLoginPassword')
                                }
                                //如果请求成功就让他2秒跳转路由
                                setTimeout(() => {
                                    this.logining = false
                                    // 缓存token
                                    setCookie('TOKEN', res.data.token, 1);
                                    // 缓存用户个人信息
                                    // localStorage.setItem('user', JSON.stringify(res.data))
                                    setStore('signIn', true);
                                    setStore('userData', res.data.userData)
                                    this.$store.commit('login', 'true')
                                    this.$router.push({path: '/user/details'})
                                }, 1000)
                            } else {
                                this.$message.error(res.message)
                                this.logining = false
                                return false
                            }
                        })
                    } else {
                        this.logining = false
                        return false;
                    }
                });


            },
        }
    }
</script>

<style scoped>
  .login-wrap {
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    padding-top: 10%;
    background-image: url();
    /* background-color: #112346; */
    background-repeat: no-repeat;
    background-position: center right;
    background-size: 100%;
  }

  .login-container {
    border-radius: 10px;
    margin: 0px auto;
    width: 350px;
    padding: 30px 35px 15px 35px;
    background: #fff;
    border: 1px solid #eaeaea;
    text-align: left;
    box-shadow: 0 0 20px 2px rgba(0, 0, 0, 0.1);
  }

  .title {
    margin: 0px auto 40px auto;
    text-align: center;
    color: #505458;
  }

  .remember {
    margin: 0px 0px 35px 0px;
  }

  .code-box {
    text-align: right;
  }

  .codeimg {
    height: 40px;
  }
</style>
